39118412

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{22277}}^1$

素因数の和:22720

約数の個数: 12

約数和(自身を含む): 68616240

約数和(自身を除く): 29497828

約数列:

[1, 2, 4, 439, 878, 1756, 22277, 44554, 89108, 9779603, 19559206, 39118412]

約数ペア:

[(1, 39118412), (2, 19559206), (4, 9779603), (439, 89108), (878, 44554), (1756, 22277)]